package com.pzr.soccer.plan.watch;
import com.pzr.soccer.plan.domain.Plan;
import org.springframework.stereotype.Service;

/**
 * @Author pzr
 * @date:2021-12-20-16:30
 * @Description:
 **/
@Service
public interface PlanWatched {
    void updateNotify(Plan plan);
    void removeNotify(Plan plan);
    void registry(PlanObserver observer);
    void unRegistry(PlanObserver observer);
}
